◎ 题干
No sooner had their latest product been put into market ________ it ________ by other similar
companies.
[     ]
A. when; was modeled after                
B. then; was modeled  
C. than; was modeled after                  
D. when; was modeled  
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“No sooner had their latest product been put into market ________ it ________ by other similarcompanies.[ ]A. when; was modeled after B. then; was modeled C.…”主要考查了你对  【介词和介词短语】【一般过去时的被动语态】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。